Kev Cai Khoom Noj & Kev Lag Luam Qib Roj Hmab Hose
Paub meej
1. Hose qauv feem ntau muab faib ua peb pawg raws li hauv qab no:
1.1 Roj Hmab hose nrog cov txheej txheem ntxiv
1.1.1 Npuag reinforced roj hmab hose
1.1.2 Hlau reinforced qauv roj hmab hose
1.1.3 Raws li cov qauv ntawm cov txheej txheem reinforcement
1.1.3.1 Laminated roj hmab hose: roj hmab hose ua los ntawm coated ntaub (los yog roj hmab daim ntaub) raws li skeleton txheej cov ntaub ntawv, tuaj yeem kho nrog steel hlau sab nraud.
Nta: clip daim ntaub siab hose yog tsuas yog ua los ntawm cov ntaub qhwv dawb (nws warp thiab weft ntom thiab lub zog yog qhov zoo ib yam), txiav los ntawm 45 °, splicing, thiab qhwv.Nws muaj qhov zoo ntawm cov txheej txheem tsim khoom yooj yim, muaj zog adaptability rau cov khoom specifications thiab txheej ntau yam, thiab zoo nruj ntawm cov yeeb nkab lub cev.Tab sis nws yog inefficient.
1.1.3.2 Braided roj hmab hose: cov roj hmab hose ua los ntawm ntau yam xov hlau (fiber los yog hlau hlau) raws li cov pob txha txheej hu ua braided roj hmab hose.
Nta: Cov khaubncaws sab nraud povtseg ntawm lub braided hose feem ntau cuam tshuam raws li qhov sib npaug ntawm lub kaum sab xis (54 ° 44 '), yog li cov hose ntawm cov qauv no
Nws muaj kev ua haujlwm zoo, kev ua haujlwm zoo bending thiab kev siv cov khoom siv siab piv nrog cov laminated roj hmab hose.
1.1.3.3 Winding rubber hose: Cov roj hmab hose ua los ntawm ntau cov xov hlau (fiber lossis hlau hlau) raws li cov pob txha txheej hu ua winding rubber hose.Nta: zoo ib yam li braided hose, siab siab zog, cuam tshuam kuj thiab zoo flexure kev ua tau zoo.High efficiency ntau lawm.
1.1.3.4 Knitting hose: lub hose ua los ntawm paj rwb xov los yog lwm yam fibers raws li lub pob txha txheej yog hu ua knitting hose.
Nta: knitting xov yog interwoven ntawm lub puab raj billet ntawm ib tug tej lub kaum sab xis nrog lub ncej.Qhov kev sib tshuam yog sib cais thiab feem ntau muaj ib txheej txheej txheej
Roj hmab hose feem ntau siv nyob rau hauv ntau lub tsheb
| Automotive systems | Khoom siv | Akev bbreviation | kev sib piv |
| cov kav dej txias | Ethylene-Propylene-Diene Monomer Silicone | EPDM VMQ (SIB) | E: Kub ntawm-40- -150℃, tsis recyclable V: kub-60-200℃, tsis recyclable |
| Roj hose | Nitrile-N roj hmab + chloroprene
Fluoro kua nplaum + chlorohydrin + chlorohydrin
Fluoro cob + chlorohydrin + chlorohydrin
Fluoro kua nplaum + fluoro resin + chlorol | NBR + CR FKM + ECO THV + ECO FKM+THV+ECO | NBR + CR: permeable emission hauv qab Euro ⅱ FKM + ECO: Seepage tawm hauv qab EURO ⅲ THV + ECO: Seepage tawm hauv qab Euro ⅳ FKM + THV + ECO: Infiltration tso tawm saum Euro ⅳ |
| Refueling hose | Nitrile-N roj hmab + PVC
Nitrile-N roj hmab + chlorosulfonated polyethylene + chloroprene roj hmab
Fluoro kua nplaum + chlorohydrin
Fluoro kua nplaum + fluoro resin + chlorol | NBR + PVC NBR + CSM + ECO FKM + ECO FKM+THV+ECO
| NBR + PVC: eu ⅱ lossis qis dua osmotic tawm, tiv thaiv tshav kub NBR + CSM + ECO: nkag mus hauv qab EURO ⅲ, ua haujlwm kub zoo FKM + ECO: Kev nkag mus rau hauv qab Euro ⅳ, ua haujlwm kub zoo FKM + THV + ECO: Saum toj no Euro ⅳ infiltration tawm, zoo kub tsis kam |
| Transmission roj txias hose | Acrylic roj hmab
Chlorosulfonated polyethylene
Epdm + neoprene | ACM CSM EPDM + CR | ACM: Japanese thiab Korean tus qauv, roj ncaj qha txias CSM: European thiab Asmeskas tus qauv, roj ncaj qha txias EPDM + CR: German indirect dej txias |
| Nres hose | Ethylene-Propylene-Diene Monomer neoprene | EPDM CR | EPDM: nres kua dej tsis kam, roj tsis kam, kub tsis zoo CR: Nres dej tsis kam, roj tsis kam, tsis kub |
| Cua txias hose | Ethylene-Propylene-Diene Monomer chlorinated butyl roj hmab | EPDM CIIR | Tsawg permeability, siab bonding zog nrog nylon txheej |
| Cov cua lim yog txuas nrog cov roj hmab hose | Ethylene-Propylene-Diene Monomer Nitrile-N roj hmab+ PVC epichlorohydrin roj hmab | EPDM NBR + PVC ECO | EPDM: kub-40 ~ 150℃, roj resistant NBR + PVC: kub-35-135 : kuv℃, roj kuj ECO: kub tsis kam nyob rau hauv-40-175 : kuv℃, zoo roj kuj |
| Turbocharged hose | Silicone roj hmab
Vinyl acrylate roj hmab
Fluororubber + silicone roj hmab | VMQ AEM FKM + VMQ | VMQ: kub tsis kam nyob rau hauv-60 ~ 200℃, me ntsis roj kuj AEM: kub kuj nyob rau hauv-30-175 : kuv℃, roj kuj FKM + VMQ: kub tsis kam nyob rau hauv-40 ~ 200℃, zoo heev roj kuj |
| Skylight ntws | Polyvinyl chloride (PVC)
Ethylene-Propylene-Diene Monomer roj hmab
Polypropylene + Ethylene-Propylene-Diene Monomer | PVC EPDM PP + EPDM | PVC: recyclable, nyuaj ntawm qhov kub thiab txias EPDM: non-recyclable, zoo kub tsis kam PP + EPDM: recyclable, zoo kub tsis kam, siab nqi |
Rhiav
